Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2022-095-01) - Nessus

High   Plugin ID: 159532

This page contains detailed information about the Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2022-095-01) Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.

Plugin Overview


ID: 159532
Name: Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2022-095-01)
Filename: Slackware_SSA_2022-095-01.nasl
Vulnerability Published: 2022-03-08
This Plugin Published: 2022-04-05
Last Modification Time: 2022-04-08
Plugin Version: 1.3
Plugin Type: local
Plugin Family: Slackware Local Security Checks
Dependencies: ssh_get_info.nasl
Required KB Items [?]: Host/local_checks_enabled, Host/Slackware/packages, Host/Slackware/release

Vulnerability Information


Severity: High
Vulnerability Published: 2022-03-08
Patch Published: N/A
CVE [?]: CVE-2022-1097, CVE-2022-1196, CVE-2022-24713, CVE-2022-28281, CVE-2022-28282, CVE-2022-28285, CVE-2022-28289
CPE [?]: cpe:/o:slackware:slackware_linux, cpe:/o:slackware:slackware_linux:15.0, p-cpe:/a:slackware:slackware_linux:mozilla-firefox

Synopsis

The remote Slackware Linux host is missing a security update to mozilla-firefox.

Description

The version of mozilla-firefox installed on the remote host is prior to 91.8.0esr / 99.0. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2022-095-01 advisory.

- regex is an implementation of regular expressions for the Rust language. The regex crate features built-in mitigations to prevent denial of service attacks caused by untrusted regexes, or untrusted input matched by trusted regexes. Those (tunable) mitigations already provide sane defaults to prevent attacks. This guarantee is documented and it's considered part of the crate's API. Unfortunately a bug was discovered in the mitigations designed to prevent untrusted regexes to take an arbitrary amount of time during parsing, and it's possible to craft regexes that bypass such mitigations. This makes it possible to perform denial of service attacks by sending specially crafted regexes to services accepting user-controlled, untrusted regexes. All versions of the regex crate before or equal to 1.5.4 are affected by this issue. The fix is include starting from regex 1.5.5. All users accepting user-controlled regexes are recommended to upgrade immediately to the latest version of the regex crate. Unfortunately there is no fixed set of problematic regexes, as there are practically infinite regexes that could be crafted to exploit this vulnerability. Because of this, it us not recommend to deny known problematic regexes. (CVE-2022-24713)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade the affected mozilla-firefox package.

Public Exploits


Target Network Port(s): N/A
Target Asset(s): N/A
Exploit Available: True (GitHub)
Exploit Ease: Exploits (PoCs) are available

Here's the list of publicly known exploits and PoCs for verifying the Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2022-095-01) vulnerability:

  1. GitHub: https://github.com/0vercl0k/CVE-2022-28281
    [CVE-2022-28281: PoC for CVE-2022-28281 a Mozilla Firefox Out of bounds write.]

Before running any exploit against any system, make sure you are authorized by the owner of the target system(s) to perform such activity. In any other case, this would be considered as an illegal activity.

WARNING: Beware of using unverified exploits from sources such as GitHub or Exploit-DB. These exploits and PoCs could contain malware. For more information, see how to use exploits safely.

Risk Information


CVSS Score Source [?]: CVE-2022-24713
CVSS V2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C
CVSS Base Score:5.0 (Medium)
Impact Subscore:2.9
Exploitability Subscore:10.0
CVSS Temporal Score:3.7 (Low)
CVSS Environmental Score:NA (None)
Modified Impact Subscore:NA
Overall CVSS Score:3.7 (Low)
CVSS V3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
CVSS Base Score:7.5 (High)
Impact Subscore:3.6
Exploitability Subscore:3.9
CVSS Temporal Score:6.5 (Medium)
CVSS Environmental Score:NA (None)
Modified Impact Subscore:NA
Overall CVSS Score:6.5 (Medium)
STIG Severity [?]: I
STIG Risk Rating: High

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Plugin Source


This is the Slackware_SSA_2022-095-01.nasl nessus plugin source code. This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.

#%NASL_MIN_LEVEL 70300
##
# (C) Tenable, Inc.
##
#
# The descriptive text and package checks in this plugin were
# extracted from Slackware Security Advisory SSA:2022-095-01. The text
# itself is copyright (C) Slackware Linux, Inc.
##

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(159532);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/08");

  script_cve_id(
    "CVE-2022-1097",
    "CVE-2022-1196",
    "CVE-2022-24713",
    "CVE-2022-28281",
    "CVE-2022-28282",
    "CVE-2022-28285",
    "CVE-2022-28289"
  );
  script_xref(name:"IAVA", value:"2022-A-0134");

  script_name(english:"Slackware Linux 15.0 / current mozilla-firefox  Multiple Vulnerabilities (SSA:2022-095-01)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Slackware Linux host is missing a security update to mozilla-firefox.");
  script_set_attribute(attribute:"description", value:
"The version of mozilla-firefox installed on the remote host is prior to 91.8.0esr / 99.0. It is, therefore, affected by
multiple vulnerabilities as referenced in the SSA:2022-095-01 advisory.

  - regex is an implementation of regular expressions for the Rust language. The regex crate features built-in
    mitigations to prevent denial of service attacks caused by untrusted regexes, or untrusted input matched
    by trusted regexes. Those (tunable) mitigations already provide sane defaults to prevent attacks. This
    guarantee is documented and it's considered part of the crate's API. Unfortunately a bug was discovered in
    the mitigations designed to prevent untrusted regexes to take an arbitrary amount of time during parsing,
    and it's possible to craft regexes that bypass such mitigations. This makes it possible to perform denial
    of service attacks by sending specially crafted regexes to services accepting user-controlled, untrusted
    regexes. All versions of the regex crate before or equal to 1.5.4 are affected by this issue. The fix is
    include starting from regex 1.5.5. All users accepting user-controlled regexes are recommended to upgrade
    immediately to the latest version of the regex crate. Unfortunately there is no fixed set of problematic
    regexes, as there are practically infinite regexes that could be crafted to exploit this vulnerability.
    Because of this, it us not recommend to deny known problematic regexes. (CVE-2022-24713)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"solution", value:
"Upgrade the affected mozilla-firefox package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2022-24713");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2022/03/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/04/05");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:mozilla-firefox");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:15.0");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Slackware Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Slackware/release", "Host/Slackware/packages");

  exit(0);
}

include("slackware.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Slackware/release")) audit(AUDIT_OS_NOT, "Slackware");
if (!get_kb_item("Host/Slackware/packages")) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Slackware", cpu);

var flag = 0;
var constraints = [
    { 'fixed_version' : '91.8.0esr', 'product' : 'mozilla-firefox', 'os_name' : 'Slackware Linux', 'os_version' : '15.0', 'service_pack' : '1_slack15.0', 'arch' : 'i686' },
    { 'fixed_version' : '91.8.0esr', 'product' : 'mozilla-firefox', 'os_name' : 'Slackware Linux', 'os_version' : '15.0', 'service_pack' : '1_slack15.0', 'arch' : 'x86_64' },
    { 'fixed_version' : '99.0', 'product' : 'mozilla-firefox', 'os_name' : 'Slackware Linux', 'os_version' : 'current', 'service_pack' : '1', 'arch' : 'i686' },
    { 'fixed_version' : '99.0', 'product' : 'mozilla-firefox', 'os_name' : 'Slackware Linux', 'os_version' : 'current', 'service_pack' : '1', 'arch' : 'x86_64' }
];

foreach constraint (constraints) {
    var pkg_arch = constraint['arch'];
    var arch = NULL;
    if (pkg_arch == "x86_64") {
        arch = pkg_arch;
    }
    if (slackware_check(osver:constraint['os_version'],
                        arch:arch,
                        pkgname:constraint['product'],
                        pkgver:constraint['fixed_version'],
                        pkgarch:pkg_arch,
                        pkgnum:constraint['service_pack'])) flag++;
}

if (flag)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : slackware_report_get()
  );
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

The latest version of this script can be found in these locations depending on your platform:

  • Linux / Unix:
    /opt/nessus/lib/nessus/plugins/Slackware_SSA_2022-095-01.nasl
  • Windows:
    C:\ProgramData\Tenable\Nessus\nessus\plugins\Slackware_SSA_2022-095-01.nasl
  • Mac OS X:
    /Library/Nessus/run/lib/nessus/plugins/Slackware_SSA_2022-095-01.nasl

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How to Run


Here is how to run the Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2022-095-01) as a standalone plugin via the Nessus web user interface (https://localhost:8834/):

  1. Click to start a New Scan.
  2. Select Advanced Scan.
  3. Navigate to the Plugins tab.
  4. On the top right corner click to Disable All plugins.
  5. On the left side table select Slackware Local Security Checks plugin family.
  6. On the right side table select Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2022-095-01) plugin ID 159532.
  7. Specify the target on the Settings tab and click to Save the scan.
  8. Run the scan.

Here are a few examples of how to run the plugin in the command line. Note that the examples below demonstrate the usage on the Linux / Unix platform.

Basic usage:

/opt/nessus/bin/nasl Slackware_SSA_2022-095-01.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a Slackware_SSA_2022-095-01.nasl -t <IP/HOST>

Run the plugin with trace script execution written to the console (useful for debugging):

/opt/nessus/bin/nasl -T - Slackware_SSA_2022-095-01.nasl -t <IP/HOST>

Run the plugin with using a state file for the target and updating it (useful for running multiple plugins on the target):

/opt/nessus/bin/nasl -K /tmp/state Slackware_SSA_2022-095-01.nasl -t <IP/HOST>

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References


IAVA | Information Assurance Vulnerability Alert:
  • 2022-A-0134
See also: Similar and related Nessus plugins:
  • 160257 - Amazon Linux 2 : thunderbird (ALAS-2022-1789)
  • 159586 - Debian DLA-2971-1 : firefox-esr - LTS security update
  • 159636 - Debian DLA-2978-1 : thunderbird - LTS security update
  • 159585 - Debian DSA-5113-1 : firefox-esr - security update
  • 159528 - Mozilla Firefox ESR < 91.8
  • 159529 - Mozilla Firefox < 99.0
  • 159547 - Mozilla Thunderbird < 91.8
  • 159527 - Mozilla Firefox ESR < 91.8
  • 159530 - Mozilla Firefox < 99.0
  • 159546 - Mozilla Thunderbird < 91.8
  • 159621 - openSUSE 15 Security Update : MozillaFirefox (openSUSE-SU-2022:1127-1)
  • 159608 - Oracle Linux 7 : firefox (ELSA-2022-1284)
  • 159607 - Oracle Linux 8 : firefox (ELSA-2022-1287)
  • 159641 - Oracle Linux 8 : thunderbird (ELSA-2022-1301)
  • 159655 - Oracle Linux 7 : thunderbird (ELSA-2022-1302)
  • 159622 - RHEL 8 : firefox (RHSA-2022:1283)
  • 159623 - RHEL 7 : firefox (RHSA-2022:1284)
  • 159613 - RHEL 8 : firefox (RHSA-2022:1285)
  • 159614 - RHEL 8 : firefox (RHSA-2022:1286)
  • 159612 - RHEL 8 : firefox (RHSA-2022:1287)
  • 159646 - RHEL 8 : thunderbird (RHSA-2022:1301)
  • 159635 - RHEL 7 : thunderbird (RHSA-2022:1302)
  • 159650 - RHEL 8 : thunderbird (RHSA-2022:1303)
  • 159649 - RHEL 8 : thunderbird (RHSA-2022:1305)
  • 159669 - RHEL 8 : thunderbird (RHSA-2022:1326)
  • 159640 - Scientific Linux Security Update : firefox on SL7.x i686/x86_64 (2022:1284)
  • 159648 - Scientific Linux Security Update : thunderbird on SL7.x x86_64 (2022:1302)
  • 159559 - Slackware Linux 15.0 / current mozilla-thunderbird Multiple Vulnerabilities (SSA:2022-096-01)
  • 159600 - SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2022:1127-1)
  • 159738 - SUSE SLED15 / SLES15 Security Update : MozillaThunderbird (SUSE-SU-2022:1176-1)
  • 159593 - Ubuntu 18.04 LTS / 20.04 LTS / 21.10 : Firefox vulnerabilities (USN-5370-1)
  • 160275 - Ubuntu 18.04 LTS / 20.04 LTS / 21.10 : Thunderbird vulnerabilities (USN-5393-1)

Version


This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file Slackware_SSA_2022-095-01.nasl version 1.3. For more plugins, visit the Nessus Plugin Library.

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